Examine source code of PipBoy Theme

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#badbbe",
      "tab_background_text": "#35853d"
    }
  },
  "version": "2.0",
  "name": "PipBoy Theme",
  "manifest_version": 2,
  "description": "This is a theme replicating the PipBoy device from the Fallout games... I didn't see one in the add-on area, so I made one myself."
}